1. how would you describe solubility? it is the maximum amount of solute that will dissolve in a given amount of solvent in specific specific _______.
A. density
B. pressure
C. temperature
D. volume
9. in an ecperiment, the amount of salt affects the number of plants that can live in the water. what kind of Fireball is the amount of salt in the water?
A. constant variable
B. dependet variable
C. independent variable
D. none of these
10. which of the steps in the scientific method means an educate guess or a tentative answer to a problem?
A. identifying a problem
B. gacthering of data
C. formulating a hypothesis
D. making a conclusion
12. scientist process different skills. which of the following skills is not used by scientists?
A. drawing a conclusion
B. interpreting data
C. jump into conclusion without verification
D. making hypothesis